- low-purity
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загрязненный
Англо-русский словарь терминов металлургии и сварки. 2011.
Англо-русский словарь терминов металлургии и сварки. 2011.
Purity (gas) — The purity of gas is an indication of the amount of other gases it contains. A high purity refers to a low amount of other gases. Gases of higher purity are considered to be of better quality and are usually more expensive. The purity of gas can… … Wikipedia
The Purity Album — Infobox Album Name = The Purity Album Type = Studio album Artist = South Park Mexican Released = August 15, 2000 Recorded = Genre = Hip hop Length = Label = Dope House Records Producer = South Park Mexican Happy P Shadow Ramirez Mario Ayala… … Wikipedia
Nitrogen generator — Nitrogen generators and stations are stationary or mobile air to nitrogen production complexes. In advanced economies, membrane nitrogen plants have almost ousted alternative processes of nitrogen generation in all cases where nitrogen is not… … Wikipedia
Reactive magnesia — is also variously known as caustic calcined magnesia, caustic magnesia or CCM. The temperature of firing has a greater influence on reactivity than grind size as excess energy goes into lattice energy.Crystalline magnesium oxide, or periclase,… … Wikipedia
Black tar heroin — is a variety of heroin produced primarily in Mexico, but similar in appearance and texture to so called Home Bake Heroin from New Zealand. It is one of the most prevalent forms of heroin in the western United States, while occasionally found in… … Wikipedia
Silicon nitride — Preferred IUPAC name Silicon nitride … Wikipedia
List of misconceptions about illegal drugs — Many urban legends and misconceptions about classified drugs have been created and circulated among children and the general public, with varying degrees of veracity. These are commonly repeated by organizations which oppose all classified drug… … Wikipedia
sulfur — /sul feuhr/, n. 1. Also, esp. Brit., sulphur. Chem. a nonmetallic element that exists in several forms, the ordinary one being a yellow rhombic crystalline solid, and that burns with a blue flame and a suffocating odor: used esp. in making… … Universalium
Properties of water — H2O and HOH redirect here. For other uses, see H2O (disambiguation) and HOH (disambiguation). This article is about the physical and chemical properties of pure water. For general discussion and its distribution and importance in life, see Water … Wikipedia
Esterification — is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials, and often have a characteristic pleasant … Wikipedia
Dore (disambiguation) — Dore may refer to: Contents 1 People 2 Places 3 Other uses 4 … Wikipedia